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BOTANY. 
A. GENERAL, including the Anatomy and Physiology 
of the Phanerogamia. 
a. Anatomy. 
(1) Cell-structure and Protoplasm. page 
Nemec, B. — Development of the Achromatic Nuclear-division Figure in the Vegeta- 
tive and Reproductive Tissues 437 
Pirotta, R., & L. Buscalioni — Multinucleated Vascular Elements in the Dios - 
coreacese 437 
Loew, O . — Protoplasm and Active Albumen 437 
(2) Other Cell-contents (including- Secretions). 
Kohl, F. G . — Chlorophyll and its Derivatives 438 
Mirande, M. — Calcium Malate and Malophosphate in Plants 438 
Lutz, L. — Gum of Canna 438 
Passerini, N . — Gum in Elm-galls 438 
(3) Structure of Tissues. 
Jeffrey, E. C. — Central Cylinder of Vascular Plants 438 
Pirotta, R., & L. Buscalioni — Origin of the Vascular Elements in the Groiving 
Point of the Root of Monocotyledons 439 
Vidal, L. — Vascular Bundles in the Receptacle of the Labiatse 439 
Chauveaud, G . — Formation of Sieve-Tubes in the Roots of Monocotyledons .. .. 439 
Mirande, M. — Laticiferous Tubes and Sieve-Tubes of Cuscuta 440 
Nestler, A. — Mucilage- Cells of the Malvaceae 440 
Longo— Mucilage-Cells of Opuntia 440 
(4) Structure of Org-ans. 
Fatta, G . — Flower of Deherainia «. 440 
Boldt, 0. E. — Epiphyllous Flowers of Clarita hamosa 441 
Vidal, L. — Pistil and Fruit of the Caprifoliaceae 441 
Delpino, F . — Dichroism in Plants 441 
Keller, R. — Adaptation of Land-Plants to Existence in Water 441 
Poulsen, V. A. — Extra-Floral Nectaries 441 
Potonie, H . — Leaf and Stem 442 
Reinke, J . — Assimilating Organs of the Asparageae 442 
Wollen weber, E . — Floating Leaves 442 
Rowlee, W. W .—Lodicules of Grasses 442 
Bessey, 0. E. — Chimney -shaped Stomates 442 
Holm, T . — Pyrola aphylla . . 443 
i 6. Physiology. 
(1) Reproduction and Embryology. 
Goldflus, M . — Embryology of Compositae 
Campbell, D. H . — Development of the Embryo in Lilaea subulata 
Ganong, W. P . — Polyembryony in Opuntia 
Ikeno, S. — Centrosome-like Body in the Pollen-tube of Cycadese 
Ekstam, O., & others — Cross-Pollination and Self-Pollination .. .. .. .. 
Saunders, W . — Experiments on Hybridising .. ... .. .. .. .. .; • .. 
Linton, E. T . — Hybridisation of Willows 
Gagnepain, F . — Hybrid between Lychnis diurna and L. vesperlina 
(2) Nutrition and Growth (including Germination, and 
Movements of Fluids). 
Lopriore, G . — Action of the Rontgen Rays on the Protoplasm of the Living Cell .. 
Lutz, L . — Nitrogenous Nutrition of Plants 
Jodin, F. V . — Germination of Seeds .. ...... 
Tolomei, G . — -Influence of Electricity on Germination 
Guppy, H. B . — Germination of the Seeds of Aquatic Plants 
Heinricher, E . — Germination of Lailirxa 
Passerini, N . — Effects of Water at different Temperatures on the Germination of 
the Olive 
Bessey, C. E.— Functions of Stomates - . 
Haberlandt, G . — Transpiration in a Moist Tropical Climate ‘ .. 
(3) Irritability. 
Bonnier, G . — Movements of the Sensitive Plant in Water 
Sohwendener, S . — Sensitive Cushions of Pliaseolus and Oxalis 
Schober, A . — Relationship of Secondary Roots to the Vertical . . . . 
(4) Chemical Changes (including Respiration and Fermentation). 
Gerber, C . — Ripening of Fleshy Fruits 
Wieler, A . — Formation of Wood from Reserve-Material .. .. 
Gruss, J . — Formation of Cane-Sugar out of Dextrose 
Green, J. R. — Yeast and Alcoholic Fermentation 
Iensen, O . — Formation of Holes in Emmenthal Cheese 
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